EP0092462B1 - Production and transporting apparatus for processed pieces of wire - Google Patents

Production and transporting apparatus for processed pieces of wire Download PDF

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Publication number
EP0092462B1
EP0092462B1 EP83400715A EP83400715A EP0092462B1 EP 0092462 B1 EP0092462 B1 EP 0092462B1 EP 83400715 A EP83400715 A EP 83400715A EP 83400715 A EP83400715 A EP 83400715A EP 0092462 B1 EP0092462 B1 EP 0092462B1
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EP
European Patent Office
Prior art keywords
frame
shaping
wire
pair
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83400715A
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German (de)
French (fr)
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EP0092462A1 (en
Inventor
Bertrand Louis De Bentzmann
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Profer
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Profer AB
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Priority to AT83400715T priority Critical patent/ATE28989T1/en
Publication of EP0092462A1 publication Critical patent/EP0092462A1/en
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Publication of EP0092462B1 publication Critical patent/EP0092462B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Definitions

  • the present invention relates to a device for producing and disposing of shaped wire parts.
  • the invention relates to a device of the type which comprises a frame which is supplied with bars which are subjected to shaping means mounted on said frame which rests on the ground by support legs delimiting under said frame a space for the passage of an evacuation means on which the wire parts are unloaded for their evacuation after shaping, said frame comprising at the front a beam on which is slidably mounted longitudinally at least one pair of carriages comprising means for shaping the wire .
  • the present invention relates to a compact device automatically performing the measurement, cutting and shaping of this type of long parts.
  • the evacuation of the parts is integrated into the device and differentiated in order to present finished parts grouped according to the needs of an assembly.
  • the device of the invention has the following characteristics.
  • the device is characterized in that the frame has at the rear over its entire length a space in which are spools of wire which feed a straightening device supplying measuring, cutting means mounted on the frame and said means shaping and in that the means for unloading the shaped wire parts is mounted on wheels and that it is capable of moving perpendicular to the longitudinal axis and below the frame, the support legs of the frame being provided with wheels by which it moves on the ground along two perpendicular axes.
  • FIGs 1, 2 and 3 there is shown an embodiment of a device for producing and discharging wire parts comprising a frame 1 having support legs 2 provided with wheels 3 allowing the movement of the frame on the ground , said frame having at the rear a space 4 delimited at its lower part by a set of sections 5 and laterally by two sets of sections 6, 6a, the upper part of said space being open.
  • a plate 8 resting on the ground by means of a series of wheels 9 in order to allow its movement under the frame 1 in a direction perpendicular to its longitudinal axis, said tray being intended to ensure the evacuation of finished parts.
  • coils 10 of wire which rest on the set of sections 5 and allow the supply of wire 11 of a wire straightening device 12 (see FR-A-2 522 997).
  • a cutting and lengthening means 13 which delivers bars 14 of a determined length which feed shaping means 15, 15a and 16, 16a mounted on the beam 7 and which will be described in more detail later.
  • the bar 14 (FIG. 4) which is kept clamped between the shaping means 15, 15a in the central part of the beam 7 is subjected at its ends to the action of the shaping means 16, 16a which execute hooks 17, 17a to ends of the bar.
  • the shaping means 16, 16a occupy an eclipsing position allowing the free passage of the two ends of the bar 14 for shaping it with the means 15, 15a according to another machining phase ( Figure 5) at during which the bar 14 is folded on each side at an angle of 90 °.
  • the bar 14 being definitively shaped, it is ejected by known means not shown in the drawing on the plate 8 which is arranged in front of the shaping means 15, 15a and 16, 16a. Then the mobile plate 8 moves to ensure the unloading of the parts 18, 19 on each side of the device as shown in FIG. 7.
  • the frame 1 of the shaping device can be moved laterally to occupy positions 1a, 1b and ensure the production and delivery, at various points of the work area, of series of shaped bars grouped according to the needs of a set. .
  • FIGS 8 and 9 is shown in more detail one of the shaping means 15, 15a of the bar 14 which is arranged in the central part of the beam 7 provided with a raceway delimited between one of its faces and a rail 20 on which moves a roller 21 rotatably mounted at the end of a rod 22 secured to a carriage 23 guided on the front face by a slide 23a moving on a longitudinal bar 24 fixed on the beam 7 .
  • a bar 37 On the carriage 23 is slidably mounted a bar 37 one end of which is fixed by means of screws 28 to a shaft 25 and the other end of which is secured to a slide 40 on which is articulated to one of its ends a connecting rod 32 pivotally mounted about an axis 39 on the carriage 23.
  • the connecting rod 32 At its other end the connecting rod 32 is articulated at 31 on the control rod of a jack 30 articulated at 29 on the lower part of the shaft 25
  • a tightening roller 26 capable of coming to clamp the bar 14 against a jaw 27 integral with the carriage 23.
  • an arm 33 On the shaft 25 is rotatably mounted an arm 33 provided with a pin 34 on which is mounted in free rotation a shaping roller 35, said arm 33 being rotated by a rotary actuator 36.
  • the actuator 30 When the bar 14 is in abutment against the jaw 27, the actuator 30 is actuated which by means of the connecting rod 32 and the rod 37 causes the displacement of the roller 26 which comes to clamp the bar 14 against the jaw 27.
  • the rotary actuator 36 is actuated which rotates the arm 33 and the roller 35, the latter acting on the bar 14 to fold the latter at an angle of 90 ° around the roller 36.
  • FIGS 10 and 11 there is shown in more detail one of the shaping means 16, 16a of the bar 14 which is arranged at the end of the beam 7 which carries the rail 20 on which moves a roller 41 mounted rotatable at the end of a rod 42 secured to a carriage 43 guided on the front face by a slide 43a moving on the longitudinal bar 24 fixed on the beam 7.
  • a lever 46 which carries at one of its ends a shaft 47 on which is mounted in free rotation a roller 48 and on which an arm is rotatably mounted 49 carrying at its free end a pin 50 on which a shaping roller 51 is rotatably mounted.
  • the arm 49 is rotated by a rotary actuator 52.
  • lever 46 is actuated by a jack 53 fixed by guide support arms 54 on the carriage 43 said jack being connected to the lever 46 by its sliding rod 55.
  • the rotary actuator 52 is actuated which drives the arm 49 and the roller 51, the latter acting on the bar 14 to fold the latter around the roller 48 as well as is shown in Figure 4. Then actuates the cylinder 53 to rotate the lever 46 about the axis 45 and bring the roller 48 in the retracted position to allow the passage of the bar 14 and its shaping by means central shaping 15, 15a.
  • the shaping means is pivotally mounted around an axis 57 an angle 56 ( Figure 8) at the front of the beam and connected to a control member 58, said angle 56 receiving the bars 14 and supplying the means of shaping.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The invention relates to a device for producing and removing shaped wire material pieces wherein said device comprises a frame which is supplied with bars, said bars being supplied to measuring, cutting and shaping means mounted on the frame, which latter rests on the ground by way of supporting legs defining a space under the frame to allow the passage of a moving tray on which the pieces are unloaded for removal after shaping.

Description

La présente invention a pour objet un dispositif de production et d'évacuation de pièces en fil façonnées.The present invention relates to a device for producing and disposing of shaped wire parts.

Plus précisément, l'invention concerne un dispositif du type qui comprend un bâti qui est alimenté en barres qui sont soumises à des moyens de façonnage montés sur ledit bâti qui repose sur le sol par des jambes de support délimitant sous ledit bâti un espace pour le passage d'un moyen d'évacuation sur lequel sont déchargées pour leur évacuation les pièces en fil après façonnage, ledit bâti comportant à l'avant une poutre sur laquelle est montée coulissante longitudinalement au moins une paire de chariots comportant des moyens de façonnage du fil.More specifically, the invention relates to a device of the type which comprises a frame which is supplied with bars which are subjected to shaping means mounted on said frame which rests on the ground by support legs delimiting under said frame a space for the passage of an evacuation means on which the wire parts are unloaded for their evacuation after shaping, said frame comprising at the front a beam on which is slidably mounted longitudinally at least one pair of carriages comprising means for shaping the wire .

Des dispositifs de ce type, connus notamment par le document FR-A-1 478 693, ne permettent pas la réalisation de pièces de toutes longueurs, ni la maîtrise de l'évacuation des pièces et leur tri en fonction de leur nature. Un tel problème n'est pas résolu non plus par le document FR-A-2 451 786 qui concerne un ensemble lourd et disparate de préparation d'armatures.Devices of this type, known in particular from document FR-A-1 478 693, do not allow the production of parts of any length, nor the control of the evacuation of the parts and their sorting according to their nature. Such a problem is not resolved either by document FR-A-2 451 786 which relates to a heavy and disparate assembly for the preparation of reinforcements.

La présente invention a pour objet un dispositif compact réalisant automatiquement la mesure, la coupe et le façonnage de ce type de pièces longues. L'évacuation des pièces est intégrée au dispositif et différenciée afin de présenter des pièces terminées groupées suivant les besoins d'un ensemble.The present invention relates to a compact device automatically performing the measurement, cutting and shaping of this type of long parts. The evacuation of the parts is integrated into the device and differentiated in order to present finished parts grouped according to the needs of an assembly.

Conformément à la présente invention, le dispositif de l'invention présente les caractéristiques suivantes.According to the present invention, the device of the invention has the following characteristics.

Le dispositif est caractérisé en ce que le bâti présente à l'arrière sur toute sa longueur un espace dans lequel sont disposées des bobines de fil qui alimentent un dispositif de redressage approvisionnant des moyens de mesure, de coupe montés sur le bâti et lesdits moyens de façonnage et en ce que le moyen de déchargement des pièces en fil façonnées est monté sur des roues et qu'il est susceptible de se déplacer perpendiculairement à l'axe longitudinal et en dessous du bâti, les jambes de support du bâti étant munies de roues par lesquelles il se déplace sur le sol suivant deux axes perpendiculaires.The device is characterized in that the frame has at the rear over its entire length a space in which are spools of wire which feed a straightening device supplying measuring, cutting means mounted on the frame and said means shaping and in that the means for unloading the shaped wire parts is mounted on wheels and that it is capable of moving perpendicular to the longitudinal axis and below the frame, the support legs of the frame being provided with wheels by which it moves on the ground along two perpendicular axes.

D'autres caractéristiques et avantages de l'invention seront mieux compris à la lecture de la description qui va suivre d'un mode de réalisation et en se référant aux dessins annexés, sur lesquels :

  • la figure 1 est une vue en plan d'un mode de réalisation du dispositif de production et d'évacuation de pièces suivant l'invention ;
  • la figure 2 est une vue en élévation du dispositif de production et d'évacuation de pièces représenté à la figure 1 ;
  • la figure 3 est une vue en coupe du dispositif suivant la ligne III-III de la figure 2 ;
  • la figure 4 est une vue en plan du dispositif au cours d'une première phase de façonnage d'une pièce ;
  • la figure 5 est une vue en plan du dispositif au cours d'une deuxième phase de façonnage d'une pièce ;
  • la figure 6 est une vue en plan du dispositif au cours d'une phase d'évacuation d'une pièce terminée,
  • la figure 7 est une vue d'une installation comportant plusieurs dispositifs suivant l'invention,
  • la figure 8 est une vue en élévation latérale et en coupe partielle de l'un des moyens centraux de façonnage avec étau de la pièce,
  • la figure 9 est une vue en plan de détail montrant les organes de façonnage du moyen représenté à la figure 8,
  • la figure 10 est une vue en élévation latérale d'un autre moyen de façonnage de la pièce situé aux extrémités du dispositif, et
  • la figure 11 est une vue en plan montrant les organes de façonnage du moyen représenté à la figure 10.
Other characteristics and advantages of the invention will be better understood on reading the following description of an embodiment and with reference to the appended drawings, in which:
  • Figure 1 is a plan view of an embodiment of the device for producing and discharging parts according to the invention;
  • Figure 2 is an elevational view of the device for producing and discharging parts shown in Figure 1;
  • Figure 3 is a sectional view of the device along line III-III of Figure 2;
  • Figure 4 is a plan view of the device during a first phase of shaping a part;
  • Figure 5 is a plan view of the device during a second phase of shaping a part;
  • FIG. 6 is a plan view of the device during a phase of evacuation of a completed part,
  • FIG. 7 is a view of an installation comprising several devices according to the invention,
  • FIG. 8 is a side elevational view in partial section of one of the central shaping means with vice of the part,
  • FIG. 9 is a detailed plan view showing the shaping members of the means shown in FIG. 8,
  • FIG. 10 is a side elevational view of another means of shaping the part situated at the ends of the device, and
  • FIG. 11 is a plan view showing the shaping members of the means shown in FIG. 10.

Aux figures 1, 2 et 3 on a représenté un mode de réalisation d'un dispositif de production et d'évacuation de pièces en fil comprenant un bâti 1 présentant des jambes de support 2 munies de roues 3 permettant le déplacement du bâti sur le sol, ledit bâti présentant à l'arrière un espace 4 délimité à sa partie inférieure par un ensemble de profilés 5 et latéralement par deux ensembles de profilés 6, 6a, la partie supérieure dudit espace étant ouverte.In Figures 1, 2 and 3 there is shown an embodiment of a device for producing and discharging wire parts comprising a frame 1 having support legs 2 provided with wheels 3 allowing the movement of the frame on the ground , said frame having at the rear a space 4 delimited at its lower part by a set of sections 5 and laterally by two sets of sections 6, 6a, the upper part of said space being open.

A l'avant du bâti 1 est fixée à la partie supérieure de l'ensemble des profilés 6 une poutre 7.At the front of the frame 1 is fixed to the upper part of the set of profiles 6 a beam 7.

Entre les jambes 2 du bâti 1 et en dessous de celui-ci est disposé un plateau 8 reposant sur le sol au moyen d'une série de roues 9 afin de permettre son déplacement sous le bâti 1 suivant une direction perpendiculaire à son axe longitudinal, ledit plateau étant destiné à assurer l'évacuation des pièces terminées.Between the legs 2 of the frame 1 and below it is disposed a plate 8 resting on the ground by means of a series of wheels 9 in order to allow its movement under the frame 1 in a direction perpendicular to its longitudinal axis, said tray being intended to ensure the evacuation of finished parts.

Suivant un autre mode de réalisation non représenté, il est également possible d'utiliser un autre moyen d'évacuation des pièces terminées notamment un tapis sans fin monté sur des rouleaux entraînés en rotation.According to another embodiment not shown, it is also possible to use another means of evacuating the finished parts, in particular an endless belt mounted on rollers driven in rotation.

Dans l'espace 4 du bâti sont montées de façon connue des bobines 10 de fil qui reposent sur l'ensemble de profilés 5 et permettent l'alimentation en fil 11 d'un dispositif de dressage de fil 12 (voir FR-A-2 522 997). A la suite du dispositif de dressage 12 est monté sur la poutre 7 un moyen de coupe et de mise à longueur 13 qui délivre des barres 14 d'une longueur déterminée qui alimentent des moyens de façonnage 15, 15a et 16, 16a montés sur la poutre 7 et qui seront décrits plus en détail ultérieurement.In the space 4 of the frame are mounted in known manner coils 10 of wire which rest on the set of sections 5 and allow the supply of wire 11 of a wire straightening device 12 (see FR-A-2 522 997). Following the straightening device 12 is mounted on the beam 7 a cutting and lengthening means 13 which delivers bars 14 of a determined length which feed shaping means 15, 15a and 16, 16a mounted on the beam 7 and which will be described in more detail later.

Au cours d'une première phase du façonnage, la barre 14 (figure 4) qui est maintenue serrée entre les moyens de façonnage 15, 15a dans la partie centrale de la poutre 7 est soumise à ses extrémités à l'action des moyens de façonnage 16, 16a qui exécutent des crochets 17, 17a aux extrémités de la barre.During a first shaping phase, the bar 14 (FIG. 4) which is kept clamped between the shaping means 15, 15a in the central part of the beam 7 is subjected at its ends to the action of the shaping means 16, 16a which execute hooks 17, 17a to ends of the bar.

Ensuite les moyens de façonnage 16, 16a occupent une position d'éclipsage permettant le libre passage des deux extrémités de la barre 14 pour le façonnage de celle-ci avec les moyens 15, 15a suivant une autre phase d'usinage (figure 5) au cours de laquelle la barre 14 est repliée de chaque côté suivant un angle de 90°.Then the shaping means 16, 16a occupy an eclipsing position allowing the free passage of the two ends of the bar 14 for shaping it with the means 15, 15a according to another machining phase (Figure 5) at during which the bar 14 is folded on each side at an angle of 90 °.

La barre 14 étant façonnée de façon définitive, elle est éjectée par un moyen connu non représenté au dessin sur le plateau 8 qui est disposé devant les moyens de façonnage 15, 15a et 16, 16a. Ensuite le plateau mobile 8 se déplace pour assurer le déchargement des pièces 18, 19 de chaque côté du dispositif comme représenté à la figure 7.The bar 14 being definitively shaped, it is ejected by known means not shown in the drawing on the plate 8 which is arranged in front of the shaping means 15, 15a and 16, 16a. Then the mobile plate 8 moves to ensure the unloading of the parts 18, 19 on each side of the device as shown in FIG. 7.

Par ailleurs le bâti 1 du dispositif de façonnage peut être déplacé latéralement pour occuper des positions 1a, 1b et assurer la production et la livraison en différents points de l'aire de travail, de séries de barres façonnées groupées suivant les besoins d'un ensemble.Furthermore, the frame 1 of the shaping device can be moved laterally to occupy positions 1a, 1b and ensure the production and delivery, at various points of the work area, of series of shaped bars grouped according to the needs of a set. .

Au lieu d'une alimentation par bobines de fil et dispositif de dressage comme décrit ci-dessus on peut utiliser également un système d'alimentation en barres rectilignes déjà redressées. On peut assurer la continuité du produit à partir de barres dressées et en procédant par soudure.Instead of feeding by spools of wire and straightening device as described above, it is also possible to use a system for feeding rectilinear bars already straightened. Product continuity can be ensured from upright bars and by welding.

Aux figures 8 et 9 on a représenté plus en détail l'un des moyens de façonnage 15, 15a de la barre 14 qui est disposé dans la partie centrale de la poutre 7 munie d'un chemin de roulement délimité entre l'une de ses faces et un rail 20 sur lequel se déplace un galet 21 monté rotatif à l'extrémité d'une tige 22 solidaire d'un chariot 23 guidé sur la face avant par un coulisseau 23a se déplaçant sur une barre longitudinale 24 fixée sur la poutre 7.In Figures 8 and 9 is shown in more detail one of the shaping means 15, 15a of the bar 14 which is arranged in the central part of the beam 7 provided with a raceway delimited between one of its faces and a rail 20 on which moves a roller 21 rotatably mounted at the end of a rod 22 secured to a carriage 23 guided on the front face by a slide 23a moving on a longitudinal bar 24 fixed on the beam 7 .

Sur le chariot 23 est montée coulissante une barre 37 dont l'une des extrémités est fixée au moyen de vis 28 sur un arbre 25 et dont l'autre extrémité est solidaire d'un coulisseau 40 sur lequel est articulée à l'une de ses extrémités une bielle 32 montée pivotante autour d'un axe 39 sur le chariot 23. A son autre extrémité la bielle 32 est articulée en 31 sur la tige de commande d'un vérin 30 articulé en 29 sur la partie inférieure de l'arbre 25. A la partie supérieure de l'arbre 25 est monté en rotation libre un galet de serrage 26 susceptible de venir serrer la barre 14 contre un mors 27 solidaire du chariot 23.On the carriage 23 is slidably mounted a bar 37 one end of which is fixed by means of screws 28 to a shaft 25 and the other end of which is secured to a slide 40 on which is articulated to one of its ends a connecting rod 32 pivotally mounted about an axis 39 on the carriage 23. At its other end the connecting rod 32 is articulated at 31 on the control rod of a jack 30 articulated at 29 on the lower part of the shaft 25 At the upper part of the shaft 25 is mounted in free rotation a tightening roller 26 capable of coming to clamp the bar 14 against a jaw 27 integral with the carriage 23.

Sur l'arbre 25 est monté rotatif un bras 33 muni d'un axe 34 sur lequel est monté en rotation libre un galet 35 de façonnage, ledit bras 33 étant entraîné en rotation par un vérin rotatif 36.On the shaft 25 is rotatably mounted an arm 33 provided with a pin 34 on which is mounted in free rotation a shaping roller 35, said arm 33 being rotated by a rotary actuator 36.

Lorsque la barre 14 est en appui contre le mors 27, on actionne le vérin 30 qui par l'intermédiaire de la bielle 32 et de la tige 37 provoque le déplacement du galet 26 qui vient serrer la barre 14 contre le mors 27. La barre 14 étant maintenue serrée, on actionne le vérin rotatif 36 qui entraîne en rotation le bras 33 et le galet 35, ce dernier agissant sur la barre 14 pour replier cette dernière d'un angle de 90° autour du galet 36.When the bar 14 is in abutment against the jaw 27, the actuator 30 is actuated which by means of the connecting rod 32 and the rod 37 causes the displacement of the roller 26 which comes to clamp the bar 14 against the jaw 27. The bar 14 being held tight, the rotary actuator 36 is actuated which rotates the arm 33 and the roller 35, the latter acting on the bar 14 to fold the latter at an angle of 90 ° around the roller 36.

Aux figures 10 et 11, on a représenté plus en détail l'un des moyens de façonnage 16, 16a de la barre 14 qui est disposé à l'extrémité de la poutre 7 qui porte le rail 20 sur lequel se déplace un galet 41 monté rotatif à l'extrémité d'une tige 42 solidaire d'un chariot 43 guidé sur la face avant par un coulisseau 43a se déplaçant sur la barre longitudinale 24 fixée sur la poutre 7.Figures 10 and 11, there is shown in more detail one of the shaping means 16, 16a of the bar 14 which is arranged at the end of the beam 7 which carries the rail 20 on which moves a roller 41 mounted rotatable at the end of a rod 42 secured to a carriage 43 guided on the front face by a slide 43a moving on the longitudinal bar 24 fixed on the beam 7.

Sur un bras 44 solidaire du chariot 43 est monté rotatif autour d'un axe 45 un levier 46 qui porte à l'une de ses extrémités un arbre 47 sur lequel est monté en rotation libre un galet 48 et sur lequel est monté rotatif un bras 49 portant à son extrémité libre un axe 50 sur lequel est monté rotatif un galet de façonnage 51. Le bras 49 est entraîné en rotation par un vérin rotatif 52.On an arm 44 integral with the carriage 43 is rotatably mounted around an axis 45 a lever 46 which carries at one of its ends a shaft 47 on which is mounted in free rotation a roller 48 and on which an arm is rotatably mounted 49 carrying at its free end a pin 50 on which a shaping roller 51 is rotatably mounted. The arm 49 is rotated by a rotary actuator 52.

Par ailleurs le levier 46 est actionné par un vérin 53 fixé par des bras de support de guidage 54 sur le chariot 43 ledit vérin étant relié au levier 46 par sa tige coulissante 55.Furthermore, the lever 46 is actuated by a jack 53 fixed by guide support arms 54 on the carriage 43 said jack being connected to the lever 46 by its sliding rod 55.

Les organes étant dans la position représentée en trait plein à la figure 10, on actionne le vérin rotatif 52 qui entraîne le bras 49 et le galet 51, ce dernier agissant sur la barre 14 pour replier cette dernière autour du galet 48 ainsi qu'il est représenté à la figure 4. Ensuite on actionne le vérin 53 afin de faire pivoter le levier 46 autour de l'axe 45 et d'amener le galet 48 en position escamotée pour permettre le passage de la barre 14 et son façonnage par le moyen de façonnage central 15, 15a. Au-dessus des moyens de façonnage est montée pivotante autour d'un axe 57 une cornière 56 (figure 8) à l'avant de la poutre et reliée à un organe de commande 58, ladite cornière 56 recevant les barres 14 et alimentant les moyens de façonnage.The organs being in the position shown in solid lines in FIG. 10, the rotary actuator 52 is actuated which drives the arm 49 and the roller 51, the latter acting on the bar 14 to fold the latter around the roller 48 as well as is shown in Figure 4. Then actuates the cylinder 53 to rotate the lever 46 about the axis 45 and bring the roller 48 in the retracted position to allow the passage of the bar 14 and its shaping by means central shaping 15, 15a. Above the shaping means is pivotally mounted around an axis 57 an angle 56 (Figure 8) at the front of the beam and connected to a control member 58, said angle 56 receiving the bars 14 and supplying the means of shaping.

Claims (4)

1. Device for producing and removing shaped wire material pieces of the type comprising a frame (1) supplied with bars (14) which are subjected to the action of shaping means (15, 15a, 16, 16a) mounted on said frame which rests on the ground via support legs (2) defining under said frame a space for the passage of a removing means (8) to receive and discharge shaped material workpieces, said frame (1) comprising at its front a beam (7) on which is mounted at least a pair of carriages (23, 43) for sliding longitudinally, which pair comprises wire shaping means, characterized in that the frame (1) is provided at the back over its whole length with a space (4) in which are located reels of wire (10) which feed wire to a wire-straightening device (12) supplying cutting and length-measuring means (13) mounted on said frame and on said shaping means (15, 15a, 16, 16a), and in that the removing means (8) of the shaped material workpieces is mounted on wheels (9) and in that it can move under the frame (1) in a direction perpendicular to its longitudinal axis, the support legs (2) of the frame being equipped with wheels (3) permitting to wheel the frame on the ground according to two perpendicular axes.
2. Device according to claim 1, characterized in that a pair of workpieces-shaping members is mounted for sliding along the center part of the front beam (7) of the frame (1), each of said members comprising a carriage (23) including a vice jaw (27) against which is pressed the workpiece (14) under the action of a tightening pulley (26) mounted for free rotation on a support member (25) pivoting under the action of a jack (39), said support member (25) being provided with an arm (33) pivoting about the axis of the tightening pulley (26) and being driven in rotation by a driving member (36), said arm carrying at its end a shaping roller (35) acting in cooperation with the tightening pulley (26) on the wire.
3. Device according to claim 2, characterized in that on either side of said pair of shaping members (15, 15a) placed in the central part of the frame (1) a pair of shaping members is mounted for sliding on the front beam (7) of the frame, each pair of shaping members comprising a carriage (43) on which a support member (47)is pivotally mounted in retractable manner with respect to the workpiece, said support member (47) being provided with an arm (49) pivotable about the axis of the holding roller and driven by a driving member (52), said arm (49) carrying at its other end a shaping roller (51) acting in cooperation with the holding roller to shape the workpiece.
4. Device according to claim 1, characterized in that above the shaping means, a member supplying workpieces in bar (14) is pivotably mounted and is constituted by an angle-piece (56) mounted for pivoting at the front of the beam and is connected with a drive member (58).
EP83400715A 1982-04-21 1983-04-11 Production and transporting apparatus for processed pieces of wire Expired EP0092462B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400715T ATE28989T1 (en) 1982-04-21 1983-04-11 MANUFACTURING AND TRANSPORTING DEVICE OF MACHINED WIRE PIECES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8206864A FR2525505A1 (en) 1982-04-21 1982-04-21 DEVICE FOR PRODUCING AND EVACUATING WIRED PIECES, MADE
FR8206864 1982-04-21

Publications (2)

Publication Number Publication Date
EP0092462A1 EP0092462A1 (en) 1983-10-26
EP0092462B1 true EP0092462B1 (en) 1987-08-19

Family

ID=9273227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400715A Expired EP0092462B1 (en) 1982-04-21 1983-04-11 Production and transporting apparatus for processed pieces of wire

Country Status (6)

Country Link
US (1) US4532966A (en)
EP (1) EP0092462B1 (en)
JP (1) JPS58192640A (en)
AT (1) ATE28989T1 (en)
DE (1) DE3373065D1 (en)
FR (1) FR2525505A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0501212T3 (en) * 1991-02-28 1995-07-31 Piegatrici Macch Elettr Plants for removing and bending rods for construction work
FR2674558A1 (en) * 1991-03-27 1992-10-02 Carrere Noel UNIVERSAL DRESSER FOR ROUND BUILDINGS IN CONCRETE.
ES2172674T3 (en) * 1995-09-21 2002-10-01 Textilma Ag DEVICE FOR OPTIONAL CONTROL OF A SWING MOVEMENT MOVEMENT OF A THREAD, IN PARTICULAR OF A WIRE THREAD OF AN AUTOMATIC TELAR.
CN113351791B (en) * 2019-12-24 2022-12-09 陕西建工集团股份有限公司 Steel bar bending device for building engineering

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739249A (en) * 1927-03-05 1929-12-10 Herman F Hoevel Machine for folding sheet metal
US2055955A (en) * 1934-04-17 1936-09-29 Wagenbach Anton Bending machine
US3362209A (en) * 1965-06-07 1968-01-09 Sassak Frank Automatied tube multiple bending machine and method
US3369574A (en) * 1965-10-20 1968-02-20 Hoover Ball & Bearing Co Method and apparatus for extruding wire
FR1478693A (en) * 1966-04-19 1967-04-28 Machine for bending and profiling stirrups or reinforcing bars, in particular for concrete structures
DE1752716A1 (en) * 1968-07-05 1971-07-15 Ernst Stegmann Process for machine bending of wire and strip material and machine for carrying out the process
US3584660A (en) * 1968-12-16 1971-06-15 Nasa Forming tool for ribbon or wire
FR2123185B1 (en) * 1971-01-28 1973-12-07 Metal Deploye
US3901064A (en) * 1974-12-19 1975-08-26 James J Jacobson Apparatus for bending material in the edgewise plane
US4121628A (en) * 1977-04-25 1978-10-24 Lear Siegler, Inc. Spring forming machine
US4161110A (en) * 1977-04-28 1979-07-17 EVG Entwicklungs- und Verwertungs-Gesellschaft mbH. Automatic control device for a bending machine
JPS55126326A (en) * 1979-03-23 1980-09-30 Kajima Corp Method and apparatus for manufacturing steel bar for use of reinforced concrete
AT365484B (en) * 1979-10-02 1982-01-25 Evg Entwicklung Verwert Ges DEVICE FOR THE AUTOMATIC FEEDING OF ROD MATERIAL TO A BENDING MACHINE FOR CONCRETE REINFORCEMENT BRACKETS

Also Published As

Publication number Publication date
ATE28989T1 (en) 1987-09-15
US4532966A (en) 1985-08-06
JPS58192640A (en) 1983-11-10
FR2525505A1 (en) 1983-10-28
FR2525505B1 (en) 1985-05-17
DE3373065D1 (en) 1987-09-24
EP0092462A1 (en) 1983-10-26

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